二、A mayor wants to know whether there exists seasonal differences about the visitors travelling to his city. He selects 1360 passengers and surveys their arrival time:
Please use Chi-square test under the significant level $\alpha=0.01$. (13%)
二、A mayor wants to know whether there exists seasonal differences about the visitors travelling to his city. He selects 1360 passengers and surveys their arrival time:
Please use Chi-square test under the significant level $\alpha=0.01$. (13%)